Mine · La Paz County, Arizona, United States
Copperstone Mine
Copperstone Mine is an idle mine in La Paz County, Arizona, United States, owned by Mining Americas Inc.
Facts
Every value links to its source, and to the source's own record where it has one. Licences and last-checked dates are per row.
| Fact | Value | Source |
|---|---|---|
| Location | La Paz County | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Status | Idle (nonproducing) | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Commodities | gold (mainly gold) | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Owner | Mining Americas Inc (controls the operator) | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Operator | Bonanza Explorations, Inc. | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Employees | 4 people (annual average, in 2025) | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Mine type | Underground | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Coordinates | 33.8756, -114.2847 | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
Research on this mine and its owner.Who owns it up to the parent company, its permits, resources and offtake, and an introduction to the owner.
Request researchHow its owner compares
Mining Americas Inc owns 2 of the 2,675 mines in the United States in our data with a named owner; 200 owners have more. Counts cover the mines in our data that name an owner, holder or operator; an asset with several owners counts for each.
| Owner in United States | Rank | Mines | Share |
|---|---|---|---|
| Alpha Metallurgical Resources Inc | 1st | 56 | 2.1% |
| Sev.en Global Investments a.s. | 2nd | 50 | 1.9% |
| Rosebud Mining Company | 3rd | 40 | 1.5% |
| Martin Marietta Materials Inc | 4th | 29 | 1.1% |
| Metinvest B V | 4th | 29 | 1.1% |
| Mining Americas Inc | 201st | 2 | <0.1% |
Nearby
Within 50 km of this mine: 18 water rights and 6 power plants (2 operating, 1,092 MW), measured from the coordinates in the facts above. The table shows the nearest 6, up to 3 per kind.
| Name | Kind | Size | Status | Distance |
|---|---|---|---|---|
| La Paz Solar Tower | Power plant | 200 MW | Planned | 4.9 km |
| Underground water right 36-029339.0000 | Water right | — | — | 17 km |
| Underground water right 36-029335.0000 | Water right | — | — | 18 km |
| Underground water right 36-029338.0000 | Water right | — | — | 18 km |
| Vidal Energy Center | Power plant | 320 MW | Under construction | 29 km |
| Grace Energy Center | Power plant | 1,000 MW | Permitted | 45 km |
Owner, operator and place
More from Mining Americas Inc
- Pan Minemine
Other mines in Arizona
Data on this page
- Arizona Department of Water Resources water rights (surface water filings and irrigation grandfathered rights). Arizona Department of Water Resources water rights (surface water filings and irrigation grandfathered rights), Restricted.
- Source: U.S. Energy Information Administration (Sep 2026). EIA-860 / 860M / 923, Public domain.
- MSHA Mines Data Set. MSHA Mines Data Set, Public domain.